Process for upgrading naphtha

Details Process for upgrading naphtha Process for upgrading naphtha

C - Chemistry, Metallurgy

10

G

C10G 65/04 (2006.01) C10G 45/08 (2006.01)

Patent

CA 2540517

A method for upgrading a naphtha feed to a naphtha product containing less than 10 wppm of nitrogen and less than 15 wppm sulfur, the method comprising contacting said naphtha feed with hydrogen in the presence of a bulk multimetallic catalyst under effective reactor conditions to hydrodesulfurize and hydrodenitrogenize said naphtha feed to produce said naphtha product, wherein said bulk multimetallic catalyst comprises at least one Group VIII non- noble metal and at least two Group VIB metals.

Cette invention concerne un procédé de valorisation d'une charge de naphte en un produit naphté contenant, en poids, moins de 10 ppm d'azote et moins de 15 ppm de soufre. Ce procédé consiste à mettre une charge de naphte en contact avec de l'hydrogène en présence d'un catalyseur multimétallique en masse en conditions efficaces de réaction afin d'hydrodésulfurer et d'hydrodénitrogéniser ladite charge de naphta et de produire ledit produit naphté, le catalyseur multimétallique en masse comprenant au moins un métal non noble du groupe VIII et au moins deux métaux du groupe VIB.

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